EngenuitySC Presents Science Cafe': How is Nanotechnology Impacting the Environment? Join EngenuitySC for a free, informal talk in a casual pub environment by Dr. Jamie Lead, SmartState Endowed Chair in Environmental Nanoscience and Risk at University of South Carolina. Dr. Lead, one of the world's top nanoscience researchers, focuses on the scientific, technological, health, economic, legal, and societal behaviors and effects of nanoscience.